Technical terms of volume and geometry. When the space occupied by an object is a three-dimensional space, the size of the space occupied is called the volume of the object. The international unit of volume system is cubic meters. One-dimensional space objects (such as straight lines) and two-dimensional space objects (such as squares) are all zero volumes.
Volume formula is a formula for calculating volume, that is, a mathematical formula for calculating the volume of various geometric shapes. For example: cylinder, prism, cone, platform, sphere, ellipsoid, etc. Volume formula: calculate various planes and surfaces.
Generally speaking, geometry is a mathematical formula of the volume of a graph composed of faces, intersection lines (intersection points of faces) and intersection points (intersection points of intersection lines or convergence points of surfaces).
Volume is a Chinese vocabulary, and its pinyin is róng jī:, which refers to the volume of objects that can be accommodated in boxes, oil drums, warehouses, etc. Often referred to as their volume. Unit of volume is generally used to measure volume. The volume of liquids such as water and oil is usually measured in liters and milliliters, and can also be written as L and mL.
The difference between volume and volume:
1 has different meanings. For example, the volume of an iron drum refers to the size of the space occupied outside, and the volume of this iron drum refers to the number of objects contained inside. An object has a volume, but it doesn't necessarily have a volume.
2. The measurement methods are different. Generally speaking, before calculating the volume of an object, its length, width and height should be measured. The volume of an object is measured from the outside, but the volume is measured from the inside. A closed object with both volume and volume must be larger than its volume.
3. The company names are not exactly the same. Unit of volume generally uses: cubic meters, cubic decimeters and cubic centimeters; Solid unit of volume is the same as unit of volume, while liquid and gas in unit of volume and unit of volume are generally liters and milliliters.
4. Formula: V cuboid =abh (length× width× height); V cube =aaa (side length × side length× side length); V cylinder = shv cone = 1/3sh.
5. Measure the volume of liquid, such as water and oil. The commonly used unit of volume are liters and milliliters, and can also be written as l and mL.
6. Calculate the volume of irregular three-dimensional graphics. You can put this object in water, and use the current volume-the volume of the object that has not been put in is the volume or the height-length * width of the object that has not been put in (1 liter = 1 cubic decimeter; 1 ml = 1 cm3).
7. The capacity of hard disk is in MB (megabytes) and GB (gigabytes). The size of a single file on a computer is the volume! (For example, a 500kb picture is a 500kb picture).